Given numbers are 290,731,355,878

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 290,731,355,878 is 6607516310.

Find LCM of 290,731,355,878 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

2 x 5 x 29 x 731 x 71 x 439 = 6607516310

Therefore, the lowest common multiple of 290,731,355,878 is 6607516310.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

290 x 731 x 355 x 878 = 66075163100

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

290 : 1, 2, 5, 10, 29, 58, 145, 290

731 : 1, 17, 43, 731

355 : 1, 5, 71, 355

878 : 1, 2, 439, 878

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 290,731,355,878, is 1.

Now, the common factors can be found like this.

290:2x 5x 29

731:17x 43

355:5x 71

878:2x 439

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 5 = 10

Therefore, the value for common factors is 10.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 66075163100/(1x10)

LCM = 66075163100/10

LCM = 6607516310

Thus, we can understand that the LCM of 290,731,355,878 is 6607516310.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 895, 459, 323, 754
• LCM of 843, 286, 108, 200
• LCM of 720, 883, 802, 219
• LCM of 981, 465, 334, 122
• LCM of 510, 280, 395, 604

1. What is the LCM of 290, 731, 355, 878?

Answer: LCM of 290, 731, 355, 878 is 6607516310.

2. How to calculate the LCM of 290, 731, 355, 878?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 290, 731, 355, 878.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.